This news is about a transport electricity driven charts buried in the transfer of power through street bar and connect with magnet. Not connect directly to the line.
Vehicles drive on the vacuum magnetic sensor lower their energy up as they go bar a few inches buried under road.
These vehicles do not like mobile phones, which have to be charged for hours.
Different from that used for cable train, car does not need to be in constant contact with bar lines and people can touch it without shock.
The system will allow electric cars and buses to reduce the size of the battery and extend range.